| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [adj] [be] [adv] [adv] an | 5 |
|
| 2 | but [adj] [be] [adv] an [adj] | 8 |
|
| 3 | but [adj] [be] [adv] an [adj] | 8 |
|
